Diarmuid Early won first place in the 2025 Microsoft Excel World Championship. He has some pointers for using Excel at work.

Want to disable Copilot in Microsoft 365 apps? This guide describes how to disable Copilot in Word, Excel, PowerPoint, and ...

If you’ve ever doing an assignment for work or study that requires you to display information about a country, you could ...

Excel still trips over dates, ghost links, and undo history. These six fixes would save hours for everyday users.

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Learn the difference between Excel COUNT and COUNTA, plus TEXTBEFORE and TEXTAFTER tricks, so you clean text and totals with ...

Dubbed the "LeBron James of Excel spreadsheets", Galway born and Waterford raised Diarmuid is now the world's best worksheet whizz. He won the 2025 Microsoft Excel World Championships, where a $60,000 ...

FORECAST.ETS applies an exponential triple smoothing (ETS) algorithm to create forecasts that can include trend and seasonal ...

The SEQUENCE part creates a dynamic list of numbers (1, 2, 3...) that corresponds to the row index. For example, in the fifth ...

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